Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface of a first embodiment showing the claimed design; and,

FIG. 2 is a front view of a display screen or portion thereof with graphical user interface of a second embodiment showing the claimed design.

The broken lines, texts, and numerals in the figures show portions of the graphical user interface that form no part of the claimed design.

The outmost dot-dashed lines in the figures show a display screen or portion thereof, and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 